package com.hyb.config;


import at.pollux.thymeleaf.shiro.dialect.ShiroDialect;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;

@Configuration
public class ShiroConfig {
    //3.ShiroFilterFactoryBean
    @Bean(name = "shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(@Qualifier("SecurityManager") DefaultWebSecurityManager defaultWebSecurityManager){
        ShiroFilterFactoryBean bean = new ShiroFilterFactoryBean();
        //设置安全管理器
        bean.setSecurityManager(defaultWebSecurityManager);
        /*//添加shiro的内置过滤器
        *//*  anno：无需认证就可以访问
            authc：必须认证才能访问
            user:   必须拥有记住我功能才能使用
            perms:  拥有对某个资源的权限才能访问
            roles：   拥有某个角色权限才能访问
        * *//*
        Map<String,String> filterMap=new LinkedHashMap<>();
        filterMap.put("/nav-list","perms[]");
        filterMap.put("/admin-list","roles['信息管理员,超级管理员']");
        filterMap.put("/info-list","roles[超级管理员]");
        bean.setFilterChainDefinitionMap(filterMap);*/
        return bean;
    }
    //2.DefaultWebSecurityManager
    @Bean(name = "SecurityManager")
    public DefaultWebSecurityManager getDefaultWebSecurityManager(@Qualifier("userRealm") UserRealm userRealm){
        DefaultWebSecurityManager securityManager=new DefaultWebSecurityManager();
        //关联UserRealm
        securityManager.setRealm(userRealm);
        return  securityManager;
    }
    //1.创建realm对象，需要自定义类
    @Bean
    public UserRealm userRealm(){
        return new UserRealm();
    }
    //整合ShiroDialect:用来整合shiro-thymeleaf
    @Bean
    public ShiroDialect getShiroDialect(){
        return new ShiroDialect();
    }
}
